Bill of Lading Parser Setup Guide
Step-by-step dashboard guide to configure a bill of lading parser, define fields, run bulk extraction, and export results.
Before You Start
Before setting up your parser, ensure you have:
- A PerfectParser account (sign up at perfectparser.com).
- A healthy credit balance (each BOL page processed consumes 1 credit).
- A sample Bill of Lading document (PDF, PNG, or JPEG) to use during the parser setup.
Recommended Parser Settings
When creating a new Bill of Lading Parser, choose the document organization structure that matches your files:
- Single Document Per File: Select this option if each uploaded file represents a single shipping consignment (even if it spans multiple pages of cargo logs).
- One Document Per Page: This option is rarely used unless you scan multiple separate single-page BOL manifests together.
Recommended Fields
We suggest configuring the following schema fields for your Bill of Lading Parser to capture all essential logistics and cargo data.
| Field Name | Type | Description |
|---|---|---|
bol_number | Text | The unique Bill of Lading reference number. |
shipper_name | Text | The company or exporter shipping the goods. |
consignee_name | Text | The buyer or company receiving the goods. |
carrier_name | Text | The freight line or transport carrier (e.g., DHL, Maersk). |
ship_date | Text | The date the cargo was shipped. |
origin_port | Text | Port of loading or pickup location. |
destination_port | Text | Port of discharge or delivery destination. |
total_weight | Text | The overall gross weight of the cargo. |
cargo_items | Table | Table containing package_count, weight, description, and hazmat status for each cargo unit. |
AI Instructions (Optional)
To help the AI parser extract field values with maximum accuracy, copy and paste the following prompt instructions into the AI Instructions (Optional) field during setup:
Step-by-Step UI Setup
Follow these steps to set up your Bill of Lading Parser using the single-page setup in the PerfectParser dashboard.
Step 1: Create the Parser
Log in to your dashboard, click Parsers in the left-hand navigation menu, and click the New Parser button.
Step 2: Configure Name and File Organization
In the Parser Details & Setup section:
- Enter a clear, recognizable name in the Parser Name field (e.g., "Bills of Lading").
- Choose your document structure under How are your files organized? (e.g., select Single Document Per File).
Step 3: Upload your Sample BOL
Upload your sample document by dragging and dropping it into the upload box on the left-hand Sample Document Preview panel, or clicking the box to choose a file from your computer.

Step 4: Run Auto-Detection
Once the document finishes uploading:
- Copy the prompt from the AI Instructions (Optional) section above and paste it into the AI Instructions (Optional) box.
- Click the Auto-Detect Fields button. The AI will analyze the sample document's layout and suggest extraction fields within 10 to 15 seconds.
Step 5: Verify and Refine Fields
Review the generated schema on the right. You can rename fields, change data types, or edit the helper descriptions to guide extraction. When you are satisfied with the schema, click Create Parser at the bottom right.

Step 6: Run a Batch Extraction
To process your shipping documents:
- Click Bulk Extraction in the left sidebar or the top header.
- Select your newly created Bills of Lading parser.
- Upload one or more BOL files. PerfectParser will start extracting data immediately.

Step 7: Export Extracted Data
Navigate to Batch History in the left sidebar or click the Batch History tab on the parser details page. Click Show Files to inspect individual cargo extractions, view confidence scores, and verify the structured output.

To download your structured data:
- Click the Export button on the completed batch card.
- Select Export as Excel or Export as CSV from the dropdown menu to download the structured table directly to your computer.

Developer Integration
If you want to automate Bill of Lading parsing programmatically inside your applications:
- See the Create Parser API Guide to manage your parsers programmatically.
- See the Start Extraction API Guide to submit BOL files and retrieve extracted JSON payloads.
- See the Webhooks Reference to configure automatic webhooks that deliver extraction results to your server as soon as they are completed.
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